public struct Pos
{
    public int x;
    public int y;
    public Pos(int x, int y)
    {
        this.x = x;
        this.y = y;
    }
    public Pos AddResult(Pos pos2)
    {
        return new Pos(x + pos2.x, y + pos2.y);
    }
    public Pos MulResult(int count)
    {
        return new Pos(x * count, y * count);
    }
}
